Remove direct dependency on google/cadvisor

Author: hakman

go.mod

@@ -12,7 +12,6 @@ require (
 	github.com/coreos/go-systemd v0.0.0-20191104093116-d3cd4ed1dbcf
 	github.com/euank/go-kmsg-parser v2.0.0+incompatible
 	github.com/golang/glog v1.1.1
-	github.com/google/cadvisor v0.36.0
 	github.com/hpcloud/tail v1.0.0
 	github.com/onsi/ginkgo v1.16.5
 	github.com/onsi/gomega v1.27.8

go.sum

@@ -21,7 +21,7 @@ import (
 	"io"
 	"os"
 
-	"github.com/google/cadvisor/utils/tail"
+	"k8s.io/node-problem-detector/pkg/systemlogmonitor/logwatchers/filelog/tail"
 )
 
 // getLogReader returns log reader for filelog log. Note that getLogReader doesn't look back

pkg/systemlogmonitor/logwatchers/filelog/log_watcher_linux.go

@@ -12,6 +12,9 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+// This package was originally part of https://github.com/google/cadvisor, but later removed.
+// https://github.com/google/cadvisor/blob/8016f8ba96e74fb2001b121e0145dc2d0fe056e3/utils/tail/tail.go
+
 // Package tail implements "tail -F" functionality following rotated logs
 package tail
 

vendor/github.com/google/cadvisor/utils/tail/tail.go renamed to pkg/systemlogmonitor/logwatchers/filelog/tail/tail.go

@@ -147,9 +147,6 @@ github.com/golang/protobuf/ptypes/any
 github.com/golang/protobuf/ptypes/duration
 github.com/golang/protobuf/ptypes/timestamp
 github.com/golang/protobuf/ptypes/wrappers
-# github.com/google/cadvisor v0.36.0
-## explicit; go 1.13
-github.com/google/cadvisor/utils/tail
 # github.com/google/gnostic-models v0.6.8
 ## explicit; go 1.18
 github.com/google/gnostic-models/compiler